Mathematics
Mathematics, 29.08.2019 23:30, hgfgu829

Px + qy = r
2px - qy = 2r
when solving this system of equations, x =?
p/r
r/p
3r/2p

answer
Answers: 2

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Do you know the correct answer?
Px + qy = r
2px - qy = 2r
when solving this system of equations, x =?
p/r
r...

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